- Added Magewright's Stone.

.gitattributes

@@ -4930,6 +4930,7 @@ res/cardsfolder/m/magefire_wings.txt svneol=native#text/plain
 res/cardsfolder/m/mages_guile.txt svneol=native#text/plain
 res/cardsfolder/m/mageta_the_lion.txt svneol=native#text/plain
 res/cardsfolder/m/magetas_boon.txt svneol=native#text/plain
+res/cardsfolder/m/magewrights_stone.txt -text
 res/cardsfolder/m/maggot_carrier.txt svneol=native#text/plain
 res/cardsfolder/m/maggot_therapy.txt svneol=native#text/plain
 res/cardsfolder/m/magister_sphinx.txt svneol=native#text/plain

res/cardsfolder/m/magewrights_stone.txt

@@ -0,0 +1,11 @@
+Name:Magewright's Stone
+ManaCost:2
+Types:Artifact
+Text:no text
+A:AB$ Untap | Cost$ 1 T | ValidTgts$ Creature.hasActivatedAbilityWithTapCost | TgtPrompt$ Select target creature that has an activated ability with Tap in its cost. | SpellDescription$ Untap target creature that has an activated ability with Tap in its cost.
+SVar:RemAIDeck:True
+SVar:Rarity:Uncommon
+SVar:Picture:http://www.wizards.com/global/images/magic/general/magewrights_stone.jpg
+SetInfo:DIS|Uncommon|http://magiccards.info/scans/en/di/162.jpg
+Oracle:{1}, {T}: Untap target creature that has an activated ability with {T} in its cost.
+End

src/main/java/forge/Card.java

@@ -7094,6 +7094,16 @@ public class Card extends GameEntity implements Comparable<Card> {
             if (!source.getRemembered().contains(this)) {
                 return false;
             }
+        } else if (property.equals("hasActivatedAbilityWithTapCost")) {
+            boolean hasIt = false;
+            for (SpellAbility sa : this.getSpellAbilities()) {
+                if (sa.isAbility() && sa.getPayCosts() != null && sa.getPayCosts().getTap()) {
+                    hasIt = true;
+                }
+            }
+            if (!hasIt) {
+                return false;
+            }
         } else if (property.equals("SameNameAsImprinted")) {
             boolean b = false;
             for (final Card card : source.getImprinted()) {